Usher and Bruno Mars Team Up With Charitybuzz

Usher Raymond is partnering with global charity auction site Charitybuzz to auction off the chance to meet him on the set of The Voice, on which he serves as a coach.

One lucky winner and a friend will have the chance to snap a photo with him at a taping of The Voice on May 5, all while supporting a great cause. Bidding is open here through April 22.

Proceeds will support Usher's New Look, a nonprofit dedicated to engaging disconnected youth in finding a path to leadership and a career.

The crooner Mars is also offering up the chance to meet him backstage at his July 14 show in New York City! The winner and three guests will get to see him perform live at Madison Square Garden then take a backstage tour with Bruno himself!